<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/demo" method="post">
<table>
    跳转到[<input type="text" name="currentPage" value="2">]页
    <label>
        <select name="pageSize">
            <option value="2">2</option>
            <option value="3">3</option>
            <option value="6">6</option>
        </select>
    </label>]条数据
</table>

</form>
<a href="#">u</a>
</body>
</html>